Display: 12 inch<br> Video resolution: 3840x2160(4K) & 2160x1440P<br> GPS :Support<br> Camera Lens: 4K IMX 415&2K IMX335<br> Time-Lapse: Off/ 1S/ 2S/ 3S<br> Parking Guard: Off/ Low/ Middle/ High<br> Screen Saver: Support to set the time when the screen turns off automatically<br> Frequency: 50HZ/ 60HZ<br> Key sound: ON/ OFF<br> Boot sound: ON/ OFF<br> Speaker Sound: Mute/ Low/ Middle/ High<br> G-sensor: Off/ Low/ Middle/ High 3 options of sensitivity<br> Lens: 1200M pixels,170 degree HD wide angle<br> Seamless video: No interrupt video<br> Loop video: Optional 1/2/3/5 min, new file auto overwrites old file when card is full.<br> Aperture: F2.0<br> Button Sound: Turn on/off Date/<br> Time: Support 2 split view display simultaneously: Support<br> Battery: Build-in lithium polymer battery<br> Car USB power: 5V<br> Working temperature:-20℃ to 70℃<br> Storage temperature:-30℃ to 80℃<br> Installation type: Rearview mirror Camera<br> Application: 4K Camera, Streaming media rearview, Excellent night vision, Reversing video, 24h Parking monitor, Collision sensor, Front and rear dual video, Loop recording, Adjustabl view angle, Special mounting holder<br> Using 3559v200 chip, the operation is smoother, the menu response speed is more sensitive, the does not drop frames, the system is more stable, and the service life is long.<br> Colour: black<br> Material: ABS<br> Package Contents:<br> 1 x Dash Cam<br> 1 x Car charger<br> 1 x GPS antenna<br> 1 x rear view camera<br> 1 x buckle<br> 1 x rear camera cable<br> 1 x English manual<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.